Group 1 - The core viewpoint of the articles highlights the impact of cold air on weather conditions in Changsha during the New Year holiday, with reports of sleet and low temperatures expected to continue into early January [1][2][3]. Group 2 - The Central Meteorological Observatory predicts that three cold air masses will affect various regions of China after January 5, leading to fluctuations in temperatures, although their overall strength is expected to be weak [2][5]. - The average national temperature has broken records for three consecutive years, with 2025 recording an average of 11.0°C, which is 1.1°C higher than the normal level of 9.9°C, marking a significant trend in rising temperatures [4]. - The trend of increasing temperatures is evident, with the last five years consistently witnessing record-breaking warmth, indicating a shift in climate patterns [4].

Summary of Key Points Core Viewpoint - The weather in the eastern Northwest and Southwest regions of China will continue to experience rain and snow, with a temporary increase in precipitation in the middle and lower reaches of the Yangtze River. A series of cold air masses will lead to fluctuations in temperature starting tomorrow [1][6]. Group 1: Weather Conditions - Rain and snow are primarily concentrated in the eastern Northwest and Southwest regions, with small snow or sleet reported in parts of Qinghai, Gansu, Shaanxi, Sichuan, Chongqing, and Guizhou [1]. - The Central Meteorological Observatory forecasts small to moderate snow or sleet in various regions today, including parts of the southeastern Northwest, western Henan, and western Hubei [1]. - Tomorrow, light snow or sleet is expected in western Shandong, northeastern Sichuan Plateau, northern Guizhou, and southeastern Tibet, while light rain is anticipated in most of Jiangnan and southern Hubei [3]. Group 2: Temperature Trends - Following the recent cold wave, temperatures in the central and eastern regions have reached new lows for the winter, but a warming trend is expected to begin, particularly in northern areas [6]. - The highest temperature in Jinan, Shandong, is projected to reach 8°C today, which is nearly 4°C above the normal level for this time of year [6]. - Despite the warming trend, the southern regions will still experience slightly lower minimum temperatures compared to historical averages, with early morning and late evening temperatures remaining around 0°C [6]. Group 3: Future Weather Forecast - Three cold air masses are expected to impact the country from January 4 to 10, leading to temperature fluctuations, although their overall strength is relatively weak [6]. - After January 5, the cold feeling during the day in southern regions will lessen, but the minimum temperatures will still be low [6].

Weather Overview - The eastern Northwest and Southwest regions are experiencing frequent rain and snow, with increased precipitation in the middle and lower reaches of the Yangtze River [2][3] - The current cold air influence is intermittent, leading to a gradual temperature rise in the central and eastern regions, but three cold air masses will arrive consecutively starting tomorrow, causing temperature fluctuations [8] Precipitation Details - From January 3 to 4, light rain and snow or sleet are expected in parts of the eastern Northwest, Southwest, and the middle and lower Yangtze River regions, with the precipitation being weak and of short duration [3][5] - Specific areas forecasted for light to moderate snow or sleet include southeastern Northwest, western Henan, western Hubei, and parts of Sichuan and Guizhou [3][9] Temperature Trends - Following the recent cold wave, temperatures in the central and eastern regions are returning to normal or slightly above normal levels, with notable increases in areas like Jinan, where the maximum temperature is expected to reach 8°C, about 4°C warmer than the same period in previous years [8] - Despite the warming trend, southern regions will still experience slightly lower minimum temperatures compared to historical averages, with places like Changsha seeing maximum temperatures above 10°C but minimums around 0°C [8]

1月3日早上，上海徐家汇冷到了-0.9℃，这是上海今冬首次冷到零下。此外，合肥、南京、杭州的气温 同样跌至零下，并创下今冬新低。贵阳最低气温只有-3.3℃，还下起了冻雨。 成都的气温虽然还稳定在零上，但也只有4℃左右，比前一天又冷了1℃左右。 刚刚过去的2025年，全国平均气温再创新高。2026年的开场，冷空气开始发力。中央气象台的中期预报 显示，4-5日、7-8日以及9-10日，还有三股冷空气影响我国。 封面新闻记者 吴冰清 好消息是，冷空气虽然频繁，但势力不强，影响范围偏北、偏东。 元旦假期即将结束，北方的气温已触底反弹，而南方的湿冷还在继续，连华南都冷起来了。 对于四川来说，4日弱冷空气的到来，还将驱赶走水汽，这也意味着，四川盆地的阴雨天气将结束，盆 地北部及中西部还会迎来太阳。 目前来看，从1月4日，也就是2026年的首个工作日开始，四川盆地将迎来一段少雨期，最高气温将升至 10℃以上。 ...

Group 1 - A cold wave is affecting southern China, with temperatures in Guangxi dropping significantly, particularly in high-altitude areas where temperatures may reach as low as -4°C [2][3] - On January 2, approximately 75% of national meteorological observation stations in Guangxi recorded single-digit temperatures, with the lowest temperature in Guizhou County at 2.2°C [2] - The temperature in Nanning reached a new low of 11.2°C on January 2, marking the coldest day of the winter season so far [2] Group 2 - The weather forecast indicates that from January 4 to 7, two additional cold air masses will arrive, leading to further temperature drops in southern regions [3] - Nanning's temperature is expected to range from 10°C to 18°C on January 2 night to January 3 day, with nighttime and morning temperatures being particularly low [3] - The overall trend for the upcoming week shows a gradual temperature increase after the initial drop, with significant day-night temperature differences [3]

Weather Conditions - On January 2nd to 3rd, a dry northerly airflow dominated, leading to a return of sunshine in most parts of central and eastern China [1] - The temperature in southern China continued to drop on January 2nd, while other central and eastern regions experienced a slow temperature rise, but overall remained low [1] - The lowest temperature line of 0°C moved further south to southern Jiangnan on January 3rd, marking the southernmost point this winter [1] Forecast - Short-term weather in Suzhou will feature cloud changes, with temperatures remaining low, except for some precipitation expected on the night of January 4th [1] - Due to the influence of cold air, temperatures in Suzhou are expected to continue to decline, with the lowest temperature around -2°C on the morning of January 3rd, and around -3°C in the northern areas along the river, indicating freezing conditions [1] - The Suzhou Meteorological Station issued a low-temperature report on January 2nd, forecasting light rain or rain mixed with snow in the western and northern regions on January 4th, with temperatures ranging from 0°C to 9°C [1]

Weather Forecast Summary - The Central Meteorological Observatory predicts weak precipitation in most parts of the country over the next three days, but eastern Northwest and eastern Southwest regions will still experience rain and snow [1][3] - A cold wave is moving southward, causing temperatures in southern regions to drop significantly, with some areas experiencing a temperature decrease of 10°C to 14°C [7][9] - The highest temperature in Nanning, Guangxi, is expected to drop to 13°C, marking the lowest temperature this winter [7] Weather Impact and Recommendations - Snow and ice accumulation may adversely affect transportation, especially during the New Year holiday, prompting the public to plan travel accordingly and drive cautiously [5] - The Central Meteorological Observatory has issued a blue warning for strong winds in eastern and southern sea areas, with wind speeds reaching 7-8 levels and gusts up to 10-11 levels in certain areas [9]

Summary of Key Points Core Viewpoint - The weather in China's central and eastern regions is expected to improve with sunshine returning, while the northwest and southeast regions will continue to experience rain and snow due to a cold wave affecting temperatures across the country [1][2][7]. Group 1: Weather Conditions - The central and eastern regions of China are seeing a reduction in rain and snow, with areas like Shaanxi, Henan, Anhui, and Jiangsu experiencing light snow or sleet [2]. - The Central Meteorological Observatory forecasts light to moderate snow or sleet in parts of the Tibetan Plateau, Gansu, Ningxia, and northern Shaanxi today [2][3]. - Tomorrow, light snow or sleet is expected in southern and eastern Tibet, southern and western Qinghai, and parts of Henan and Hubei [3][5]. Group 2: Temperature Changes - Southern regions are experiencing significant temperature drops, with some areas seeing declines of 10°C to 14°C, marking the coldest day of the winter so far [7]. - In Guangxi, the maximum temperature is expected to drop to 13°C, setting a new low for the winter [7]. - The minimum temperature line is projected to move further south to southern Jiangnan, potentially marking the southernmost point this winter [7]. Group 3: Public Advisory - Meteorological experts advise the public to plan travel according to weather conditions, especially during the New Year holiday, due to potential impacts on transportation from snow and ice [6]. - The public is encouraged to remain vigilant about temperature changes and to take necessary precautions for cold weather, as cold air activity is expected to be frequent throughout early January [7].

1月1日，南都N视频记者从广东气象部门获悉，受较强冷空气影响，广东元旦假期将迎来降温大风天 气。冷空气前锋于1日早晨开始影响粤北，傍晚前后到达广州。 具体预报为，1月1日，全省阴天为主，部分市县有零星小雨。最低气温：粤北市县7-11℃，南部沿海市 县14-17℃，其余市县12-14℃。 1月2日，全省大部多云到阴天转晴到多云。最低气温：粤北、珠三角北部市县4-8℃，其中高海拔山 区-1℃至2℃，局部有冰冻或霜冻，粤西沿海市县12-15℃，其余市县9-11℃。 1月3-4日，广东大部晴间多云，昼夜温差大，早晚寒冷。最低气温：粤北、珠三角北部市县2-5℃，其 中高海拔山区-4℃至0℃，有霜冻或冰冻，粤西沿海市县10-14℃，其余市县6-9℃。 据"广州天气"微博消息，1月1日，阴天间多云，有分散小雨，气温在13℃到19℃之间；2日，多云间阴 天，气温在9℃到14℃之间；3日，多云到晴，气温在6℃到15℃之间。 （文章来源：南方都市报） 最低气温预报。 预计，元旦假期（1月1日-3日），受较强冷空气影响，广东将有降温大风天气，1日阴天有分散小雨， 2-3日多云到晴，冷空气前锋于1日早晨开始影响粤北，傍晚前后到达广州 ...

Core Viewpoint - The article discusses the arrival of cold weather and snow in Shanghai, marking the beginning of 2026 with a winter atmosphere, while highlighting the impact of cold air on temperatures across various regions in China [13]. Weather Conditions - Cold air has moved south, bringing snow to several southern cities including Hefei and Nanjing, with Shanghai experiencing rain mixed with snow [2]. - Multiple weather warnings for cold waves, strong winds, low temperatures, frost, and icy roads are currently in effect in suburban areas [3]. Temperature Forecast - Nighttime temperatures are expected to drop to around 0°C in urban areas and between -5°C to -3°C in suburban areas, indicating potential freezing conditions [6]. - The coldest day is anticipated with daytime highs around 5°C, and wind speeds reaching up to 6-7 levels [7]. - The following days will see temperatures in central and eastern China continuing to hit new lows, with maximum temperatures in Jiangnan expected to remain below 10°C and in South China around 15°C [10]. Future Weather Trends - The weather will remain predominantly cloudy with a chance of light precipitation, and nighttime temperatures will stabilize around 1°C, while daytime highs may reach 11°C [9]. - The first half of January is expected to see active cold air movements, with temperatures in northern regions fluctuating but remaining generally higher than the historical average, while southern and eastern regions will experience lower temperatures [12].